DISPERSER Russian patent published in 2021 - IPC D21B1/34 B02C19/06 B07B7/83 

FIELD: grinding equipment.

SUBSTANCE: invention relates to equipment for grinding, drying and separating materials from each other and can be used for the production of ecowool, biofuel, semi-finished products for the production of paper and cardboard, food additives, powders from vegetables, fruits, mushrooms, plants, processing chemicals, etc. It can be widely used in the pulp and paper, chemical, food, construction industries and other industries. The disperser contains a housing, a rotor with radial blades placed in it, which is fixed on the shaft with the possibility of rotation, inlet and outlet channels. On the housing shell there are stator elements in the form of plates supplying material to the dispersion zone; after each stator element in the direction of rotation of the rotor, air supply channels are made on the shell. The outlet channel is equipped with aerodynamic baffles. Holes are made in the side walls of the housing opposite to the rotation zone of the radial blades. An automatic valve equipped with a drive and a positioner is installed on the branch pipe of the outlet channel of the disperser, which provides control of the separation of materials. Radial blades are placed on the rotor disk, which create air pressure in the gap between the rotor and the stationary housing of the disperser. A ring is installed on the radial rotor blades on the opposite side of the rotor disk.

EFFECT: ensuring the possibility of processing composite materials with the possibility of separating components from each other, increasing the efficiency of processing materials with high adhesion, as well as increasing the productivity of the device.

1 cl, 2 dwg